Reverse printing_Reverse_printing_

code for Quera challenge : https://quera.ir/problemset/contest/3408/%D8%B3%D9%88%D8%A7%D9%84%20%D8%A8%D8%B1%D9%86%D8%A7%D9%85%D9%87%20%D9%86%D9%88%DB%8C%D8%B3%DB%8C%20%D8%A8%D8%B1%D9%86%D8%A7%D9%85%D9%87%20%D9%86%D9%88%DB%8C%D8%B3%DB%8C%20%D8%B3%D9%88%D8%A7%D9%84